Explore more. Part of our collaboration with National Geographic, this technical t-shirt handles active days with adidas AEROREADY to manage sweat and keep you feeling dry and comfortable. A loose fit and cotton blend lend it a soft touch and casual look that wears well anytime. By choosing recycled, we are able to reuse materials that have already been created, which helps to reduce waste. Renewable materials choices will help us to remove our reliance on finite resources. Our products made with a blend of recycled and renewable materials feature at least 70% total of these materials.